Question

)
A ladder is placed against a wall such that it is at a distance of 3 m from the foot of
the wall and its top reaches a window 4 m above the ground. Then the length of the
ladder is -
6 m​

Answer 1

Answer:

Solution :

is a right angled triangle<br> so, by Pythagoras theorem<br>

<br>

<br>

<br>

check-circle

Answer

Answer 2

We have,

Let the length of ladder=x m

Now, distance between foot of ladder and wall= 5 m

Height of the window from to ground= 4 m

∴ By using the hypotenuse theorem:-

Step-by-step explanation:

Therefore,

x^2 = (4) ^2 + (5) ^2

x^2 = 16 + 25

x^2 = 41

x = √41

x = 6.40

Good morning

have a great day